Here's what rhymes with sectish.
Words that almost rhyme with sectish
effective affective defective selective corrective directive elective infective invective collective objective perspective respective subjective connective detective ineffective reflective convective deflective protective prospective irrespective projective noneffective retrospective introspective nonobjective intersubjective fetish selfish shellfish hellish elfish pettish perish reddish cherish relish devilish garish bearish unselfish blemish coquettish squarish embellish replenish